--[[-------------------------------------------------------------------------
  Copyright (c) 2007, Matthew Carras (matthew.carras AT gmail.com)
  All rights reserved.

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are
  met:

      * Redistributions of source code must retain the above copyright
        notice, this list of conditions and the following disclaimer.
      * Redistributions in binary form must reproduce the above
        copyright notice, this list of conditions and the following
        disclaimer in the documentation and/or other materials provided
        with the distribution.
      * Neither the name or handles of the author nor the names or handles of
        its contributors may be used to endorse or promote products derived
        from this software without specific prior written permission.

  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
---------------------------------------------------------------------------]]

--[[-------------------------------------------------------------------
-- A [Namespace] draws near! What will you do? >
--]]

local IrcBot = IrcBot
local addons = IrcBot:RegisterModule("addons")
local config = IrcBot:GetModule("config")

--[[-------------------------------------------------------------------
-- [Psuedo-Privates] are different then Psuedo-Pirates
--]]

local loadedreg = {}
local function loadAddon(self, filename)
    if not loadedreg[filename] then
        if IrcBot:Load(filename) then
            self:Print("Loaded addon " .. filename, "NOTIFY")
            loadedreg[filename] = true
        else
            self:Print("Failed to load " .. filename, "ERROR")
            loadedreg[filename] = nil
        end
    end
end

--[[-------------------------------------------------------------------
-- Mischevious [Mixins]
--]]

local function RegisterHelpMessage(self, trigger, short_trigger, usage, desc)
    if not self.helpmsgs then self.helpmsgs = {} end
    self.helpmsgs[trigger] = {}
    self.helpmsgs[trigger].usage = usage ~= nil and (" " .. usage)
    self.helpmsgs[trigger].desc = " " .. desc
    self.helpmsgs[trigger].short = short_trigger
end

local mixins = {
    ["RegisterHelpMessage"] = RegisterHelpMessage
}

--[[-------------------------------------------------------------------
-- [Methods] to live by
--]]

local addonreg = {}
function addons:RegisterAddon(name, filename)
    local addon = self:Register(addonreg, name)
    for n,f in pairs(mixins) do
        addon[n] = f
    end
    addon.filename = filename
    loadedreg[filename] = loadedreg[filename] ~= nil and addon
    return reg[name]
end

function addons:Require(filename)
    self:loadAddon(filename)
    return loadedreg[filename]
end

--[[-------------------------------------------------------------------
-- [Load] 'em up, ship 'em out, rawhide!
--]]
if config.addons then
    for filename in pairs(config.addons) do
        self:loadAddon(filename)
    end
end

-- Vorlon suits are cool.
